Definition: to send a message using e-mail Level: A2
有空时给我发邮件。
___E-mail me when you have time.
他还没把文件用邮件发给我。
He hasn't ___e-mailed me the document yet.
请在周五前将你的反馈用邮件发给我。
Please ___e-mail me your feedback by Friday.
